Given: a car of mass m= 520kg is moving along a convex curvilinear bridge with constant speed V= 16m/s. Curvature radius of the bridge R= 75m.
Find: the normal reaction of the bridge (in newtons) at its highest point.

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Given: a car of mass m= 520kg is moving along a convex curvilinear bridge with constant speed V= 16m/s. Curvature radius of the bridge R= 75m.Find: the normal reaction of the bridge (in newtons) at its highest point.